module Lookbook::TargetableConcern

def set_display_options
  @dynamic_display_options = []
  @static_display_options = []
  if @target.present?
    opts = @target.display_options
    @dynamic_display_options = opts.select { _2.is_a?(Array) || _2.is_a?(Hash) }
    @static_display_options = opts.except(*@dynamic_display_options.keys)
    if params[:_display]
      display_params = SearchParamParser.call(params[:_display])
      display_params.each do |name, value|
        if @dynamic_display_options.key?(name)
          cookies["lookbook-display-#{name}"] = value.is_a?(Array) ? value[1] : value
        end
      end
    end
    @dynamic_display_options.each do |name, opts|
      choices = opts.is_a?(Hash) ? opts[:choices].to_a : opts
      value = choices.first.is_a?(Array) ? choices.first[1] : choices.first
      @static_display_options[name] ||= cookies.fetch("lookbook-display-#{name}", value)
    end
    unless params[:_display]
      display_params = @dynamic_display_options.each_with_object({}) do |(name, opts), hash|
        hash[name] = @static_display_options[name]
      end
      request.query_parameters[:_display] = SearchParamEncoder.call(display_params)
    end
  end
end